]> git.sur5r.net Git - u-boot/blobdiff - drivers/timer/sandbox_timer.c
Merge branch 'master' of git://git.denx.de/u-boot-usb
[u-boot] / drivers / timer / sandbox_timer.c
index a8da936349498cb817b22d291dd8007e1feb474c..6d2b045fe862109f86eac7991814828ea5f35084 100644 (file)
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2015 Thomas Chou <thomas@wytron.com.tw>
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -10,6 +9,8 @@
 #include <timer.h>
 #include <os.h>
 
+#define SANDBOX_TIMER_RATE     1000000
+
 /* system timer offset in ms */
 static unsigned long sandbox_timer_offset;
 
@@ -18,9 +19,19 @@ void sandbox_timer_add_offset(unsigned long offset)
        sandbox_timer_offset += offset;
 }
 
-static int sandbox_timer_get_count(struct udevice *dev, u64 *count)
+u64 notrace timer_early_get_count(void)
+{
+       return os_get_nsec() / 1000 + sandbox_timer_offset * 1000;
+}
+
+unsigned long notrace timer_early_get_rate(void)
+{
+       return SANDBOX_TIMER_RATE;
+}
+
+static notrace int sandbox_timer_get_count(struct udevice *dev, u64 *count)
 {
-       *count = os_get_nsec() / 1000 + sandbox_timer_offset * 1000;
+       *count = timer_early_get_count();
 
        return 0;
 }
@@ -30,7 +41,7 @@ static int sandbox_timer_probe(struct udevice *dev)
        struct timer_dev_priv *uc_priv = dev_get_uclass_priv(dev);
 
        if (!uc_priv->clock_rate)
-               uc_priv->clock_rate = 1000000;
+               uc_priv->clock_rate = SANDBOX_TIMER_RATE;
 
        return 0;
 }